Updated: Mar 11, 2026
Location and Projects
Address
Mount Airy, MD, 21771
Use our bidding system to
request a quote
Andrew M. Ritter Electrician
Andrew M. Ritter, Mt. Airy, MD holds a Electricians license according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Andrew M. Ritter, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Andrew M. Ritter Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Wo# 765111017 - 200a service heavy up
Valuation:
N/A
Permit #:
BP-23-03223
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing permit
*** revised by pfay on 6/19/15 to change setbacks***|garage under construction #131731|sfd w/unfin.bsmt.; 2-car garage; porch|existing common entrance off state road - per plat sha #fr 0405-14|
Valuation:
$390,000
Permit #:
133785
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
Single family dwe...
Plumbing permit
Est. change of use- business in a single family dwelling - alteration to bathroom on (1st floor) to be ada comp; removing a door on the (2nd floor hallway)|permit a/p # 101378 ( addition ) a/p # 103088 (electrical)|case # 6752|*revised permit to say yes to plumbing 4/20/15 ab *
Valuation:
$5,000
Permit #:
130473
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Nonresidential bu...
Plumbing permit
Remodel of dwg; new bathroom & bedroom in bsmt; kitchen renovation; new electric & plumbing; entire dwg is @ stud stage
Valuation:
$60,000
Permit #:
134277
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family dwe...
Building (c) - improvement - addition/structural or exterior alteration
2021-07-24
Hvac and roof replacement
Valuation:
$1,500,000
Permit #:
CIMP-19587-2019
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring receptacles switch and light for 144 sq ft one story addition to front of dwelling for full bathroom laundry room pantry and hallway. frame construction on crawl space with truss and shingle roof. plumbing and electrical electric heat
Valuation:
N/A
Permit #:
2013-05147
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Phase dc - fire alarm modifications
Valuation:
N/A
Permit #:
BP-21-02095-29
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family dwelling - install 5hp norweco pre-treatment unit 3017486368 b16001551
Valuation:
N/A
Permit #:
E16005983
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace 40-50 receptacles switches and light fixtures to bring home up to code in connection with 861 sq ft interior renovations to 1st floor of house woodmoor section e lot l9
Valuation:
N/A
Permit #:
2014-00261
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2017-02-08
Install 5hp pre-treament heat unit; septic permit #p558099 3017486368
Valuation:
N/A
Permit #:
E17000692
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Electrical permit
Renovation of existing building and new canopy addition. service heavy up to 400 amps 6/7/2013 - changed from heavy up to work with
Valuation:
$0
Permit #:
13-311464
Status:
A/P Complete
Fee:
$369
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
130475
Status:
complete
Fee:
$92
Permit Type:
Plumbperm
Building Type:
N/A
4185 sf of work
Valuation:
N/A
Permit #:
BP-21-02956-03
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # 120008
Baltimore, MD
125
BZ Score
$25K
Avg Project
-
Projects
126
BZ Score
-
Avg Project
-
Projects
License # 14720
Germantown, MD
132
BZ Score
$2K
Avg Project
-
Projects
Andrew M. Ritter Reviews
BuildZoom hasn't received any reviews for Andrew M. Ritter. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Andrew M. Ritter License info
Verified License
| License # | 12611 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Andrew M. Ritter at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
12
Permits
- Building permit records show that Andrew M. Ritter has worked on 12 permitted projects.
Andrew M. Ritter Employees
AR
Andrew M. Ritter
Owner